Dictionary definitions
Enter a word for the dictionary definition.

valvata

From The Collaborative International Dictionary of English v.0.48:

Valvata \Val*va"ta\, n. [NL.; cf. L. valvatus having folding
   doors. See Valve.] (Zool.)
   A genus of small spiral fresh-water gastropods having an
   operculum.
   [1913 Webster]

Feedback Form